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Alarm Name Possible Causes/Solution
Flame Over Temperature The FID flame temperature is above safe limits set at the factory
and the FID flame has been extinguished, the fuel supply valve
closed, and automatic analyses halted.
Recommended actions:
1. Confirm that both fuel and air cylinders are connected and
contain sufficient volume.
2. Confirm that fuel and air set points are set to achieve desired
mixture.
3. Use the front switch panel or the LOI or MON2020 to ignite
the FID.
Detector 1 Scaling Factor Fail-
ure
The GC detected an excess scaling factor deviation for Detector
#1.
Recommended action: Replace the preamp board located in
SLOT 1 on the backplane.
Detector 2 Scaling Factor Fail-
ure
The GC detected an excess scaling factor deviation for Detector
#2.
Recommended action: Replace the preamp board located in
SLOT 1 on the backplane.
Detector 3 Scaling Factor Fail-
ure
The GC detected an excess scaling factor deviation for Detector
#3.
Recommended action: Replace the preamp board located in
SLOT 3 on the backplane.
Detector 4 Scaling Factor Fail-
ure
The GC detected an excess scaling factor deviation for Detector
#4.
Recommended action: Replace the preamp board located in
SLOT 3 on the backplane.
Operation and maintenance
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